<?php
class Silk_Pms_Block_Adminhtml_Activity_Addsku extends Mage_Adminhtml_Block_Widget_Form
{
    public function __construct()
    {
        parent::__construct();
        $this->setTemplate('pms/activity/addsku.phtml');
    }

    public function getFormdata()
    {
        if(Mage::registry("activity_data")){
            $formdata = Mage::registry("activity_data")->getData();
            return $formdata;
        }
    }

}